/* 智慧教学与数据管理系统 */
.sec-2{
	padding: 80px 0; 
	.sec-cont{
		width: 100%;
		text-align: center;
		p{
			padding: 5px 0;
			font-size: 18px;
		}
	}
	.sec-list{
		margin-top: 60px;
		display: flex;
		align-items: center;
		justify-content: center;
		.list{
			box-sizing: border-box;
			padding: 0 30px;
			max-width: 300px;
			width: 20%;
			height: 245px;
			background-color: #fff;
			text-align: center;
			margin-right: 20px;
			border-radius: 5px;
			
			&:nth-child(4){
				margin-right: 0;
			}
			
			span{
				display: block;
				padding: 30px 0;
				font-size: 18px;
			}
		}
	}
}

.sec-3{
	padding: 80px 0;
	.sec-cont{
		display: flex;
		align-items: center;
		justify-content: center;
		
		.left{
			flex: 1;
			box-sizing: border-box;
			display: flex;
			justify-content: flex-end;
			.left-cont{
				padding-right: 182px;
				width: 350px;
				
				.title{
					letter-spacing: 1px;
					font-size: 34px;
					font-weight: bold;
				}
				.zhjx-p1{
					width: 100%;
					padding: 30px 0 10px;
					font-size: 18px;
					line-height: 33px;
					i{
						display: block;
						width: 6px;
						height: 6px;
						background-color: #f5982d;
						border-radius: 50%;
						float: left;
						margin: 10px 10px 0 0;
					}
					
				}
			}
			
		}
		
		.right{
			flex: 1;
			.right-cont{
				width: 600px;
				
				.img{
					width: 100%;
				}
			}
		}
		
		.left1{
			flex: 1;
			display: flex;
			justify-content: flex-end;
			.right-cont{
				width: 600px;
				
				.img{
					width: 100%;
				}
			}
			
		}
		.right1{
			flex: 1;
			box-sizing: border-box;
			display: flex;
			justify-content: flex-start;
			.left-cont{
				padding-left: 182px;
				width: 350px;
				
				.title{
					letter-spacing: 1px;
					font-size: 34px;
					font-weight: bold;
				}
				.zhjx-p1{
					width: 100%;
					padding: 30px 0 10px;
					font-size: 18px;
					line-height: 33px;
					i{
						display: block;
						width: 6px;
						height: 6px;
						background-color: #f5982d;
						border-radius: 50%;
						float: left;
						margin: 10px 10px 0 0;
					}
					
				}
			}
		}
	}
}